Multi-functional complementary system energy management and optimization operation based on non-cooperative game

Abstract

For a multi-functional complementary system in the context of the energy Internet, a system operator and a user are viewed as two different behavioral bodies, and a structure of a heat and power combined supply multi-functional complementary system is built based on centrally interconnected energy hubs. Various energy supply, energy storage, and energy-using devices in a park are analyzed, refinedenergy flow models of various types of devices are established, user comfort is considered and detailed scheduling operation strategies are made for electric vehicles, household appliances, hot waterloads and air heat loads. A master-slave game model of the multi-functional complementary system is established. The model takes the minimum user energy consumption cost and maximum operator revenueas goals, and the mutual coordination of the above-mentioned energy supply, energy storage and energy-using devices is comprehensively considered. Through simulation verification, the purposes of fully exploiting the autonomy of the user, effectively taking interests of two parties into account, and realizing the interconnection and mutual benefit of an energy network can be achieved by the established model.

Description

technical field [0001] The invention belongs to the field of multi-energy complementary system operation, and relates to the operation control strategy of operators and users. Background technique [0002] The increasingly serious climate deterioration and energy crisis have put forward new requirements for promoting energy revolution and improving energy utilization efficiency. According to statistics, my country currently has nearly 2,000 national-level and provincial-level development zones of various types. The demand for energy in the parks is huge, and the regulation and management of loads has greater flexibility and controllability. According to the actual situation, the park-type basic energy Internet built with the park as a unit provides a way to realize the efficient and complementary utilization of various energy sources. [0003] In recent years, scholars at home and abroad have conducted extensive research on combined heat and power systems with micro gas turb...

AI Technical Summary

Problems solved by technology

However, the existing research results focus on optimization from the perspective of operators, ignoring the interests and needs of users, resulting in low participation

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